(EDIT oops sorry I posted this too early stand by for edits. I suppose I now I can get hired as a Paradox dev...)
Preface: Given the current state of the game, this obviously isn't any kind of priority for the devs. To be quite honest, I think a large part of this thread is just me writing fanfiction as a coping mechanism. With that out of the way...
Sidenote: more monument upgrades should be locked behind specific tech levels for historical era reasons. For example, given the historical era in which it was built, Pena Palace should require around lvl. 36 admin tech
Sidenote #2: I tried to be creative with what kinds of bonuses each monument gives and how they interact with other game mechanics, which I'm aware makes them tricky to implement, but whatever I already acknowledged this is basically fanfiction.
St. Basil's Cathedral
Can't be upgraded until 14 admin tech
Located In: Moskva (295)
Noteworthy
Oxford University
Located in: Oxford(234)
Noteworthy
Great Mosque of Djenne
Only usable by Muslim
Located In: Jenne (1134)
Noteworthy
Only usable by Muslim
Located In: Timbuktu (1132)
Noteworthy
Only usable by West African tech group
Located In: Benin (1147)
Noteworthy
Husuni Kubwa
Only usable by East Bantu cultures
Located In: Kilwa (1196)
Noteworthy
Dome of the Rock
Only usable by Muslim
Located In: al-Quds (379)
Noteworthy
Kotel
Only usable by Jewish
Located In: Jerusalem (379)
Noteworthy
Church of the Nativity
Only usable by Christian
Located In: Jerusalem (379)
Noteworthy
Masjid al-Haram
Only usable by Muslim
Located In: Mecca (385)
Noteworthy
Mosque of 'Ali
Only usable by Shia
Located in: Karbala (409)
Noteworthy
Arsenal of Venice
Located in: Venezia (112)
Noteworthy
Leiden University
Requires Admin tech 15
Located In: Den Haag (4383)
Noteworthy
Santa Maria del Fiore
Located In: Firenze (116)
Only usable or Upgradable if you've embraced Renaissance
Noteworthy
Corvin Castle
Location: Hunyad (1951)
Noteworthy
Located In: Krakow (262)
Noteworthy
Requires 15 military tech
Located In: Delhi (522)
Noteworthy
Must be Christian, and have the same religion as the Emperor
Located In: Aachen (1878)
Noteworthy
Located In: Xi'an (700)
Noteworthy
Porcelain Tower
Only usable by Eastern religions
Located In: Nanjing (1821)
Noteworthy
Big Wild Goose Pagoda
Only usable by Mahayana, Theravada, or Vajrayana,
or by Confucian with at least one of those faiths Harmonized,
or by Tengri with one of those faiths Syncretic
Location: Xi'an (700)
avada, or Vajrayana
Location: Lhasa
Noteworthy
Noteworthy
Potala Palace
Only usable by Mahayana, Theravada, or Vajrayana
Location: Lhasa (677)
Noteworthy
Kashi Vishwanath
Only usable by Hindu
Located in Varanasi (2095)
Notable
Edinburgh Castle
Location: Lothian (248)
Notable:
Gyeongbokgung
Only usable by Korean culture or nations with Korean culture accepted
Location: Hanseong (735)
Notable
Sri Ranganathaswamy Temple
Only usable by Hindu
Located in Madurai (536) (I think? could be Samarkand)
Notable
Note: I'm deliberately not including some structures that were constructed very near the end of EU4's timeframe, such as the Brandenburg Gate and the Arc de Triumph.
Some of this is definately pretty unbalanced - although not as unbalanced as Concentrate Development - so please give feedback! I also really enjoy coming up with these so reply with more ideas - feasible or not!
Preface: Given the current state of the game, this obviously isn't any kind of priority for the devs. To be quite honest, I think a large part of this thread is just me writing fanfiction as a coping mechanism. With that out of the way...
Sidenote: more monument upgrades should be locked behind specific tech levels for historical era reasons. For example, given the historical era in which it was built, Pena Palace should require around lvl. 36 admin tech
Sidenote #2: I tried to be creative with what kinds of bonuses each monument gives and how they interact with other game mechanics, which I'm aware makes them tricky to implement, but whatever I already acknowledged this is basically fanfiction.
St. Basil's Cathedral
Can't be upgraded until 14 admin tech
Located In: Moskva (295)
Noteworthy
- +.25% annual Patriarch Authority
- +1% missionary strength
- +.33% annual Patriarch Authority
- +1.5% missionary strength
- -25% missionary maintenance
- +.33% annual Patriarch Authority
- +2% missionary strength
- -50% missionary maintenance
- -1 unrest and +10% tax in states with Metropolitan
Oxford University
Located in: Oxford(234)
Noteworthy
- -5% tech cost
- -7.5% tech cost
- +10% institution spread in the Britain region
- Spreads spawned institutions
- -10% tech cost
- +10% institution spread in the Britain region
- Spreads spawned institutions
- -10% idea cost
Great Mosque of Djenne
Only usable by Muslim
Located In: Jenne (1134)
Noteworthy
- +1 tolerance of the True Faith
- +1 tolerance of the True Faith
- +1% missionary strength
- +1% yearly Devoutness if Theocracy
- +1 tolerance of the True Faith
- +2% missionary strength
- +1% yearly Devoutness if Theocracy
- -2 national unrest scaling bonus at 100% legalism
- +15% manpower recovery bonus at 100% mysticism
Only usable by Muslim
Located In: Timbuktu (1132)
Noteworthy
- -0.5% tech cost per Tolerance of the True Faith
- +1% missionary strength
- -1.5% tech cost per Tolerance of the True Faith
- +1% missionary strength
- -2.5% tech cost per Tolerance of the True Faith
- -1% idea cost per Tolerance of the True Faith
Only usable by West African tech group
Located In: Benin (1147)
Noteworthy
- +10% local defensiveness
- +15% local defensiveness
- +1 local fort level
- +25% local defensiveness
- +10% national defensiveness
- +2 local fort level
Husuni Kubwa
Only usable by East Bantu cultures
Located In: Kilwa (1196)
Noteworthy
- +1 yearly legitimacy
- +1 yearly legitimacy
- +10% trade power in area
- +1 yearly legitimacy
- +25% trade power in area
- +1% trade efficiency per 25 vassal development, up to 25% trade efficiency
Dome of the Rock
Only usable by Muslim
Located In: al-Quds (379)
Noteworthy
- +1 tolerance of the True Faith
- +1 missionary
- +10 diplomatic relations with all Muslim countries
- +1 tolerance of the True Faith
- +1 missionary
- +15 diplomatic relations with all Muslim countries
- +2% missionary strength
- +2 tolerance of the True Faith
- +1 missionary
- +25 diplomatic relations with all Muslim countries
- +3% missionary strength
Kotel
Only usable by Jewish
Located In: Jerusalem (379)
Noteworthy
- +1 tolerance of the true faith
- +2 tolerance of the true faith
- +1 missionary
- +1% missionary strength
- +2 tolerance of the true faith
- +1 missionary
- +1% missionary strength
- -1 national unrest
- JEWISH MECHANIC HERE IF WE EVER GET ONE
Church of the Nativity
Only usable by Christian
Located In: Jerusalem (379)
Noteworthy
- +1 tolerance of the true faith
- +1 missionary
- +1 tolerance of the true faith
- +1% missionary strength
- +1 missionary
- +2 tolerance of the true faith
- +1 missionary
- +2% missionary strength
- +1 tolerance of heretics
Masjid al-Haram
Only usable by Muslim
Located In: Mecca (385)
Noteworthy
- +1 tolerance of the true faith
- +1 missionary
- +1 tolerance of the true faith
- +1 missionary
- Every time a Muslim takes the "To Mecca!" option in the "Hajj" event, receive 15% of the ducats they spent
- Going on the Hajj yourself is 50% cheaper
- +2 tolerance of the true faith
- +1 tolerance of heretics
- +1 missionary
- Every time a Muslim takes the "To Mecca!" option in the "Hajj" event, receive 25% of the ducats they spent
- Going on the Hajj yourself is free
Mosque of 'Ali
Only usable by Shia
Located in: Karbala (409)
Noteworthy
- +1 missionary
- +1 tolerance of the true faith
- +1 missionary
- +1 tolerance of the true faith
- -1 tolerance of heretics
- +2% missionary strength
- +1 missionary
- +1 tolerance of the true faith
- Feudal Theocracy interactions no lower cost mana
- Feudal Theocracy and Iqta interactions cool down 50% faster
- -2 tolerance of heretics
- +3% missionary strength
Arsenal of Venice
Located in: Venezia (112)
Noteworthy
- -10% galley cost
- +10% galley build time
- -15% galley cost
- +15% galley build time
- +10% galley combat ability
- -25% galley cost
- +25% galley build time
- +15% galley combat ability
- -50% galley sailors cost
- Every time you build a Galley, gain 10 / yearly income mercantilism (it's possible Mercantilism doesn't have this many digits)
Leiden University
Requires Admin tech 15
Located In: Den Haag (4383)
Noteworthy
- -10% local development cost
- -15% local development cost
- -5% tech cost
- -25% local development cost
- Universities now give -33% development cost instead of -25%
- -10% tech cost
Santa Maria del Fiore
Located In: Firenze (116)
Only usable or Upgradable if you've embraced Renaissance
Noteworthy
- +1 yearly prestige
- +1 yearly prestige
- -1% advisor costs per 10 prestige
- +1 yearly prestige
- -2% advisor costs per 10 prestige
- -1% prestige decay
Corvin Castle
Location: Hunyad (1951)
Noteworthy
- +10% local defensiveness
- +15% local defensiveness
- +10% Nobility loyalty equilibrium
- +20% local defensiveness
- +15% Nobility loyalty equilibrium
- Granting privileges to the Nobility costs 50% less crown land
Located In: Krakow (262)
Noteworthy
- +5% research speed
- Spreads Renaissance to Krakow province
- +7.5% research speed
- Spreads Renaissance to Krakow province
- -10% national development cost
- +10% research speed
- Spreads Renaissance to Krakow province
- -15% national development cost
- -5% idea cost per Tolerance of Heathens
Requires 15 military tech
Located In: Delhi (522)
Noteworthy
- +10% local defensiveness
- +15% local defensiveness
- +1 yearly prestige
- +25% local defensiveness
- +1 yearly prestige
- +1 Infantry shock
Must be Christian, and have the same religion as the Emperor
Located In: Aachen (1878)
Noteworthy
- +10 diplomatic relations with same-faith Imperial princes
- +0.05 monthly Imperial Authority (if held by the Emperor or an ally)
- +15 diplomatic relations with same-faith Imperial princes
- +0.10 monthly Imperial Authority (if held by the Emperor or an ally)
- +25 diplomatic relations with same-faith Imperial princes
- Grants a % modifier to Imperial Authority equal to 10% of your stored Church Power or Papal Influence.
Located In: Xi'an (700)
Noteworthy
- +10% local defensiveness
- +15% local defensiveness
- +1 fort level
- -0.05% monthly devastation (global)
- +25% local defensiveness
- +2 fort levels
Porcelain Tower
Only usable by Eastern religions
Located In: Nanjing (1821)
Noteworthy
- -1 local unrest (area)
- -1 local unrest (area)
- -25% local state maintenance
- -1 local unrest (area)
- -2.5% tech cost per harmonized faith
- -50% local state maintenance
Big Wild Goose Pagoda
Only usable by Mahayana, Theravada, or Vajrayana,
or by Confucian with at least one of those faiths Harmonized,
or by Tengri with one of those faiths Syncretic
Location: Xi'an (700)
avada, or Vajrayana
Location: Lhasa
Noteworthy
Noteworthy
- For Buddhist: +5% yearly Karma decay
- For Confucian: +0.25 yearly Harmony
- For Tengri: +1 tolerance of Heathens
- For Buddhist: +10% yearly Karma decay
- For Confucian: +.33 yearly Harmony
- For Tengri: +1.5 Tolerance of Heathens
- For Buddhist: +15% yearly Karma decay
- For Confucian: +.5 yearly Harmony
- For Tengri: +2 Tolerance of Heathens
Potala Palace
Only usable by Mahayana, Theravada, or Vajrayana
Location: Lhasa (677)
Noteworthy
- +0.5 yearly devotion
- +5% local defensiveness from temples
- +1 yearly devotion
- +10% local defensiveness from temples
- +1.5 yearly devotion
- +20% local defensiveness from temples
- scaling bonus of -5% discipline to 5% discipline from 0 to 100 Devotion
Kashi Vishwanath
Only usable by Hindu
Located in Varanasi (2095)
Notable
- -1 local unrest (area)
- +1 missionary
- -1 local unrest
- +1 Tolerance of the True Faith
- +1 missionary
- -2 local unrest
- +2 tolerance of the True Faith
- +1 missionary
- +2% missionary strength
Edinburgh Castle
Location: Lothian (248)
Notable:
- +15% local defensiveness
- +25% local defensiveness
- +0.5 yearly legitimacy
- +25% local defensiveness
- +1 yearly legitimacy
- +1 fort level
- +15% defensiveness in the local area
Gyeongbokgung
Only usable by Korean culture or nations with Korean culture accepted
Location: Hanseong (735)
Notable
- +0.25 legitimacy
- +0.5 meritocracy
- +0.5 legitimacy
- +1 meritocracy
- +5% all estate loyalty
- +1 legitimacy
- +2 meritocracy
- +10% all estate loyalty
- -1 national unrest
Sri Ranganathaswamy Temple
Only usable by Hindu
Located in Madurai (536) (I think? could be Samarkand)
Notable
- +1 tolerance of the True Faith
- +1 tolerance of the True Faith
- Shakti now gives an additional +5% goods produced
- Vishnu now gives an additional -10% land attrition
- +2 tolerance of the True Faith
- Shakti's bonus increased to +10% goods produced
- Vishnu's bonus increased to -25% land attrition
- Unlocks the Change Personal Deity decision on a ten-year cooldown
Note: I'm deliberately not including some structures that were constructed very near the end of EU4's timeframe, such as the Brandenburg Gate and the Arc de Triumph.
Some of this is definately pretty unbalanced - although not as unbalanced as Concentrate Development - so please give feedback! I also really enjoy coming up with these so reply with more ideas - feasible or not!
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